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Mathematics, 24.12.2021 06:40 tjk0709

Before electrical specifications were standardized, many different frequencies were used to deliver power to homes. For example, a power plant might have delivered electricity at a frequency of 35 cycles per second. If the current in amps (i) of this electricity and time (t) are related sinusoidally, and the current is at its maximum of 8 at t=0, what is the current at t=1? Give an exact answer.

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